[10p-A23-1~16] 15.3 III-V族エピタキシャル結晶・エピタキシーの基礎

16:15 〜 16:30

[10p-A23-9] Room temperature continuous-wave operation of telecom-band nanowire lasers

〇章 国強^1,2、Xu Xuejun¹、滝口 雅人^1,2、後藤 秀樹^3,1、眞田 治樹¹ (1.NTT物性基礎研、2.NTTナノフォトセンタ、3.広島大)

キーワード：

半導体、ナノワイヤ、量子構造

Despite significant progress in telecom-band nanowire lasers, continuous-wave (CW) operation at room temperature remains challenging. Here, by introducing whispering-gallery-mode cavities with a high Q factor (>10,000) into bottom-up InP/InAs nanowires, we demonstrate room-temperature CW operation of telecom-band nanowire lasers.